VIẾT LẠI CÂU ( HTHT ~ QKĐ ). Dạng 1. S+ HAVE/HAS+ NOT+ V3/ed+ O + for + khoảng TG. = IT’S + TG+ since+ S + last+ V qkđ. 
Ex. 1. I have not painted this apartment for 3 days. 
 
2. She hasn’t seen her mom for a long time. 
 
3. He has not had his hair cut for 9 months. 
 
4. They haven’t sold that thing for 3 years. 
 
4. We have not worked here for ages. 
 
5. Lan has not played monopoly for a week. 
 
6. It’s 4 weeks since we last said goodbye. 
 
7. It’s an hour since they last talked to each other. 
 
8. It is 6 months since I last come home. 
 
9. It is years since my teacher last taught in this area. 
 
10. it’s such a long time since he last stayed in that neighborhood. 
 
Dạng 2.  S + HAVE/ HAS + NOT + V3/ed+ O+ before = IT IS/ THIS IS + THE FIRST TIME+ S+ have/has+V3/ed+ O. Ex.  
1. Sam has not been there before. 
 
2. Sue and Tom haven’t in hospitals before. 
 
3. My brothers have not lived here before. 
 
4. The men haven’t come to my flat before. 
 
5. That tutor has not taught me before. 
 
6. This is the first time I have tried such a delicious meal. 
 
7. It’s the first time she has worked in that community. 
 
8. It’s the first time John and Tom have done volunteer work. 
 
9. This is the first time he has had a runny nose. 
 
10. It’s the first time I have had an appointment with a doctor. 
 
Dạng 3.  S+ HAVE/ HAS+ NOT+ V3/ed+ O + SINCE/ FOR + TG. = S + LAST + V2/ed+ O + WHEN+ S+ V2/ed+ O. = S + LAST + V2/ed+ O + (was) + TG. 
 
Ex.  1. This girl hasn’t won the games since March. 
 
2. These pupils have not skated since 2012. 
 
3. Those students have not written their reports for a week. 

 
 
4. The mechanic has not come here for a long time. 
 
5.This nurse has not worked in this nursing home since she was sick. 
 
6. I last cured my patients of stomach ache was 4 days ago. 
 
7. His mother last asked him to do the housework was an hour ago. 
 
8. The hurricane last happened here when I was a child. 
 
9. That student last met her Chemistry teacher when she was 14. 
 
10. He last came back to his neighborhood when his mom died. 
 
Dạng 4. S + HAVE/ HAS+ V3/ed+ O + for + khoảng TG. = S + BEGAN/ STARTED+ V-ing/ to V+ O + TG+ AGO. EX. 1. It has rained for 2 days. 

 2. She has finished her match for some minutes. 
 
3. That organization has raised funds to help the street children for eight years. 
 
4. Those mechanics have worked at this company for a long time. 
 
5. Her dad has taken part in the community service for years. 
 
6. It started to cry some minutes ago. 
 
7. I started taking part in VEO 3 years ago. 
 
8. Nam began to collect stamps a long time ago. 
 
9. We began learning here some weeks ago. 
 
10. They began making this cake an hour ago. 
 
 
 Dạng 5. How long + S + V3/ed+ O?               =When+ did+ S + V ko chia + O? 
 
Ex. 1. How long have they been here? 
 
2. How long has your team given away clothes to the homeless people? 
 
3. How long have these mechanics worked here? 
 
4. How long has this tutor taught the disabled children? 
 
5. How long has she got it? 
 
6. When did Tony take part in charity work? 
 
7. When was he in Europe? 
 
8. When did your neighbor suffer from cold? 
 
9. When did you take care of this orphan? 
 
10. When did his grandmother go to church? 

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